Susumu Mukawa

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Tokai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Non-oriented electrical steel sheet
- Patent number 11,053,574
- Issue date Jul 6, 2021
- Nippon Steel Corporation
- Hiroyoshi Yashiki
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet and method for manufacturing no...
- Patent number 11,021,771
- Issue date Jun 1, 2021
- Nippon Steel Corporation
- Hiroyoshi Yashiki
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for refining molten steel and apparatus therefor
- Patent number 6,432,164
- Issue date Aug 13, 2002
- Nippon Steel Corporation
- Okitomo Kunitake
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING NO...
- Publication number 20190316221
- Publication date Oct 17, 2019
- NIPPON STEEL CORPORATION
- Hiroyoshi YASHIKI
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20190316239
- Publication date Oct 17, 2019
- NIPPON STEEL CORPORATION
- Hiroyoshi YASHIKI
- H01 - BASIC ELECTRIC ELEMENTS